n-ABLER Pro Trackball with Anti-Tremor Control

The n-ABLER Pro Trackball is an accessible computer mouse alternative designed for people with limited hand control, reduced dexterity, involuntary movements or hand and wrist tremors. Its large, free-running trackball requires only a light touch, while four selectable anti-tremor settings help filter unwanted movement for smoother and more accurate cursor control.

Suitable for children and adults, the n-ABLER Pro Trackball combines an ergonomic, stable design with adjustable functions that can be tailored to the individual user. It can be operated with either hand and includes an integrated wrist and palm support to encourage a more comfortable working position.

Dedicated buttons simplify actions such as double-clicking, dragging and scrolling, while the programmable Dwell Click function provides an alternative for users who find pressing buttons or external switches difficult.

Key Features

• Four anti-tremor settings: Filters involuntary movement to support smoother and more controlled cursor navigation.
• Large 63mm trackball: The high-mass, free-running ball requires only a light touch to move the cursor.
• Dwell Click function: Automatically performs a selected click action when the pointer remains in one position.
• Pan button: Helps users move around documents and on-screen content more easily.
• Dedicated double-click button: Performs a double click without requiring two rapid presses.
• Latching drag-lock button: Makes it easier to select, move and reposition items on screen.
• Switchable left and right clicks: Allows the click functions to be exchanged for left-handed use.
• Ambidextrous design: The symmetrical layout is suitable for left- or right-handed users.
• Integrated wrist support: Helps support a more relaxed hand and arm position during use.
• Stable construction: The large footprint and rugged design help keep the unit securely positioned.
• Accessible button design: Black buttons with contrasting white symbols help make functions easier to identify.
• Audible and visual feedback: Indicates when a function has been selected or changed.
• Plug-and-play installation: Connects without the need for separate driver software.
• USB and PS/2 compatibility: Automatically detects the appropriate connection protocol.

SEN Benefits

• Supports controlled computer access: Adjustable anti-tremor filtering may help users with tremors, muscle spasms or involuntary movements position the cursor more accurately.
• Reduces complex mouse actions: Dedicated double-click, drag-lock and Dwell Click functions remove the need for rapid or sustained button presses.
• Encourages independent use: Customisable functions allow the trackball to be adapted around the user’s preferred access method.
• Supports limited dexterity: The large ball and light-touch operation require less precise finger and hand movement than many conventional computer mice.
• Aids hand-eye coordination: Slower, filtered cursor movement can make it easier to track and select items on screen.
• Helps reduce fatigue: Fingertip control and integrated hand support minimise repeated movement at the wrist and elbow.

Product Details

• Product type: Accessible trackball and computer mouse alternative
• Trackball diameter: 63mm
• Anti-tremor control: Four selectable filtering levels
• Hand orientation: Suitable for left- or right-handed use
• Click functions: Left click, right click, double click and latching drag lock
• Additional functions: Dwell Click and document panning
• User feedback: Audible and visual function indicators
• Connection: Auto-detecting USB and PS/2 protocols
• Installation: Plug and play; no separate driver software required
• Compatibility: Suitable for compatible computers and Android tablets
• Colour: Silver and black

Please note: Compatibility with Android tablets may depend on the tablet model, operating system and connection available. An appropriate USB adaptor may be required and is not included unless stated separately.